Energy saving controls

PIR thermostat controls for heating loads combine an adjustable room thermostat with a passive infrared person detector. If somebody is in the room, the unit is switched on to achieve the selected thermostat temperature. When nobody is present, room temperature is allowed to fall to a set back temperature, reducing energy consumption by restricting the time when the heating is on. Versions are also available for cooling loads.

Danlers heater boost switches control heating loads automatically by turning the load off after a selected time period. They are designed for use with immersion heaters and heated towel rails for example. Versions are available with different time settings; additionally there are options for switching air conditioning loads.